export interface CouponInfoList {
  _id: string // 优惠券ID
  amount: number
  couponStatus: number
  couponType: string
  startTime: string
  endTime: string
  expireTime: string
  id: number
  isOptimal: number
  isSelect: number
  perLimit: number
  rangeDesc: string
  rangeType: string
}
